package thinkingInJava.containers;
// page 479
//: containers/SortedSetDemo.java
//What you can do with a TreeSet.
import java.util.*;
import static thinkingInJava.YTool.YPrint.*;

public class SortedSetDemo {
public static void main(String[] args) {
 SortedSet<String> sortedSet = new TreeSet<String>();
 Collections.addAll(sortedSet,
   "one two three four five six seven eight"
     .split(" "));
 print(sortedSet);
 String low = sortedSet.first();
 String high = sortedSet.last();
 print(low);
 print(high);
 Iterator<String> it = sortedSet.iterator();
 for(int i = 0; i <= 6; i++) {
   if(i == 3) low = it.next();
   if(i == 6) high = it.next();
   else it.next();
 }
 print(low);
 print(high);
 print(sortedSet.subSet(low, high));
 print(sortedSet.headSet(high));
 print(sortedSet.tailSet(low));
}
} /* Output:
[eight, five, four, one, seven, six, three, two]
eight
two
one
two
[one, seven, six, three]
[eight, five, four, one, seven, six, three]
[one, seven, six, three, two]
*///:~
